Do you like surprises? Then you have to love the spring season. When a 20th seed with nine losses enters the baseball tournament and proceeds to win an EMass title, you know it's spring. Take a group of seniors who have already graduated, stick them on a field, and anything can happen. That's what makes the spring season so unpredictable . . . and fun. This season was the swan song for some of the state's great athletes, such as Sean Ryan, Kirsten Kasper, Danny Guadagnoli, and Jessica Griffin. For all those reasons and more, the spring produced sweet memories. Following are 10 stories that stood out among the countless highlights.